<template>
  <div class="dashboard-container">
    <div class="app-container">
      <page-tools :show-before="true">
        <span slot="before">共{{ page.total }}条记录</span>
        <template slot="after">
          <el-button
            size="small"
            type="warning"
            @click="$router.push('/import?type=user')"
          >
            excel导入
          </el-button>
          <el-button size="small" type="danger" @click="exportData">
            excel导出
          </el-button>
          <el-button size="small" type="primary" @click="addDialog = true">
            新增员工
          </el-button>
        </template>
      </page-tools>
      <!-- 放置表格和分页 -->
      <el-card>
        <el-table border :data="list">
          <el-table-column label="序号" sortable type="index" />
          <el-table-column label="姓名" sortable prop="username" />
          <el-table-column label="头像" align="center">
            <template slot-scope="{ row }">
              <img
                v-imgerror="require('@/assets/common/bigUserHeader.png')"
                :src="row.staffPhoto"
                style="border-radius: 50%; width: 100px; height: 100px; padding: 10px"
                alt=""
                @click="showQrCode(row.staffPhoto)"
              />
            </template>
          </el-table-column>
          <el-table-column label="工号" sortable prop="workNumber" />
          <el-table-column
            label="聘用形式"
            sortable
            prop="formOfEmployment"
            :formatter="formOfEmployment"
          />
          <el-table-column label="部门" sortable prop="departmentName" />
          <el-table-column label="入职时间" sortable prop="timeOfEntry">
            <template slot-scope="{ row }">
              {{ row.timeOfEntry | formatDate }}
            </template>
          </el-table-column>
          <el-table-column
            label="账户状态"
            align="center"
            sortable=""
            prop="enableState"
          >
            <template slot-scope="{ row }">
              <el-switch :value="row.enableState === 1" />
            </template>
          </el-table-column>
          <el-table-column label="操作" sortable fixed="right" width="280">
            <template slot-scope="{ row }">
              <el-button
                type="text"
                size="small"
                @click="$router.push(`/employees/detail/${row.id}`)"
              >
                查看
              </el-button>
              <el-button
                type="text"
                size="small"
                :disabled="!checkPermission('POINT-USER-UPDATE')"
              >
                转正
              </el-button>
              <el-button type="text" size="small">调岗</el-button>
              <el-button type="text" size="small">离职</el-button>
              <el-button
                type="text"
                size="small"
                @click="assignRoles(row.id)"
              >
                角色
              </el-button>
              <el-button
                type="text"
                size="small"
                @click="delEmployee(row.id)"
              >
                删除
              </el-button>
            </template>
          </el-table-column>
        </el-table>
        <!-- 分页组件 -->
        <!-- 分页组件 -->
        <el-row
          type="flex"
          justify="center"
          align="middle"
          style="height: 60px"
        >
          <el-pagination
            layout="prev, pager, next"
            :page-size="page.size"
            :current-page="page.page"
            :total="page.total"
            @current-change="changePage"
          />
        </el-row>
      </el-card>
    </div>
    <AddEmployees :show-dialog.sync="addDialog" />
    <el-dialog
      title="二维码"
      :visible.sync="showCodeDialog"
      @close="imgUrl = ''"
    >
      <el-row type="flex" justify="center">
        <canvas ref="myCanvas"></canvas>
      </el-row>
    </el-dialog>
    <AssignRole
      ref="assignRole"
      :show-role-dialog.sync="showRoleDialog"
      :user-id="userId"
    />
  </div>
</template>

<script>
import QrCode from 'qrcode'
import { getEmployeesList, delEmployee } from '@/api/employees'
import EmployeeEnum from '@/api/constant/employees'
import AddEmployees from './compenents/add-employee.vue'
import AssignRole from './compenents/assign-role.vue'

export default {
  name: '',
  components: { AddEmployees, AssignRole },
  props: {},
  data() {
    return {
      list: [], // 接数据的
      page: {
        page: 1, // 当前页码
        size: 10,
        total: 0 // 总数
      },
      addDialog: false,
      showCodeDialog: false,
      imgUrl: '',
      showRoleDialog: false,
      userId: ''
    }
  },
  computed: {},
  watch: {},
  created() {
    this.loadEmployeesList()
  },
  methods: {
    async loadEmployeesList() {
      const { total, rows } = await getEmployeesList(this.page)
      this.page.total = total
      this.list = rows
    },
    changePage(newPage) {
      this.page.page = newPage
      this.loadEmployeesList()
    },
    formOfEmployment(row, column, cellValue, index) {
      // 要去找 1所对应的值
      const obj = EmployeeEnum.hireType.find(item => item.id === cellValue)
      return obj ? obj.value : '未知'
    },
    async delEmployee(id) {
      try {
        await this.$confirm('您确定删除该员工吗')
        await delEmployee(id)
        if (this.page.page > 1 && this.page.total % this.page.size === 1) {
          this.page.page -= 1
        }
        this.loadEmployeesList()
        this.$message.success('删除员工成功')
      } catch (error) {
        console.log(error)
      }
    },
    exportData() {
      const headers = {
        姓名: 'username',
        手机号: 'mobile',
        入职日期: 'timeOfEntry',
        聘用形式: 'formOfEmployment',
        转正日期: 'correctionTime',
        工号: 'workNumber',
        部门: 'departmentName'
      }
      import('@/vendor/Export2Excel').then(async excel => {
        const { rows } = await getEmployeesList({
          page: 1,
          size: this.page.total
        })
        console.log(rows)
        const data = this.formatJson(headers, rows)
        console.log(data)
        excel.export_json_to_excel({
          header: Object.keys(headers),
          data,
          filename: '员工信息表',
          autoWidth: true,
          bookType: 'xlsx'
        })
      })
    },
    formatJson(headers, rows) {
      return rows.map(item => {
        return Object.keys(headers).map(key => {
          if (
            headers[key] === 'timeOfEntry' ||
            headers[key] === 'correctionTime'
          ) {
            return this.formatDate(item[headers[key]])
          } else if (headers[key] === 'formOfEmployment') {
            const res = EmployeeEnum.hireType.find(
              obj => obj.id === item[headers[key]]
            )
            return res ? res.value : '未知'
          }
          return item[headers[key]]
        })
      })
    },
    formatDate(time) {
      const d = new Date(time)
      const times =
        d.getFullYear() +
        '/' +
        (d.getMonth() + 1) +
        '/' +
        d.getDate() +
        ' ' +
        d.getHours() +
        ':' +
        d.getMinutes() +
        ':' +
        d.getSeconds()
      return times
    },
    showQrCode(url) {
      if (url) {
        this.showCodeDialog = true
        this.$nextTick(() => {
          // 此时可以确认已经有ref对象了
          QrCode.toCanvas(this.$refs.myCanvas, url) // 将地址转化成二维码
          // 如果转化的二维码后面信息 是一个地址的话 就会跳转到该地址 如果不是地址就会显示内容
        })
      } else {
        this.$message.warning('该用户还未上传头像')
      }
    },
    async assignRoles(id) {
      this.userId = id
      await this.$refs.assignRole.getUserDetailById(id)
      this.showRoleDialog = true
    }
  }
}
</script>

<style scoped lang="less"></style>
